2.网络工程师交换试验手册之二：静态路由实验.doc

网络工程师交换试验手册之二：静态路由实验实验目的： 理解路由的在数据传输过程中的作用。ll 通过该实验学会配置静态路由，并通过ping命令体会静态路由的效果。 掌握ping命令的使用。l实验拓扑：（2台路由与3台路由环境）实验内容：2台路由器静态路由协议的基本配置首先将所有的路由器起名称，并且将所有的链路层调试通RouterRouter enRouter#conf tEnter configuration commands, one per line.End with CNTL/Z.Router(config)#host r1起名称r1(config)#int e0 进e0端口r1(config-if)#ip add 配置IP地址r1(config-if)#no shutr1(config-if)#int s0r1(config-if)#ip add 00:43:00: %LINK-3-UPDOWN: Interface Ethernet0, changed state to up00:43:01: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to up系统状态提示接口双UPr1(config-if)#Zr1#sh contrr1#sh controllers s 0 查看R1的s0口是否为DCEHD unit 0, idb = 0x16DFD8, driver structure at 0x175B00buffer size 1524HD unit 0, V.35 DTE cable cpb = 0xE1, eda = 0x5140, cda = 0x5000RX ring with 16 entries at 0xE1500000 bd_ptr=0x5000 pak=0x177400 ds=0xE18908 status=80 pak_size=001 bd_ptr=0x5014 pak=0x1776D4 ds=0xE18FC4 status=80 pak_size=002 bd_ptr=0x5028 pak=0x1779A8 ds=0xE19680 status=80 pak_size=003 bd_ptr=0x503C pak=0x177C7C ds=0xE19D3C status=80 pak_size=004 bd_ptr=0x5050 pak=0x177F50 ds=0xE1A3F8 status=80 pak_size=005 bd_ptr=0x5064 pak=0x178224 ds=0xE1AAB4 status=80 pak_size=006 bd_ptr=0x5078 pak=0x1784F8 ds=0xE1B170 status=80 pak_size=007 bd_ptr=0x508C pak=0x1787CC ds=0xE1B82C status=80 pak_size=008 bd_ptr=0x50A0 pak=0x178AA0 ds=0xE1BEE8 status=80 pak_size=009 bd_ptr=0x50B4 pak=0x178D74 ds=0xE1C5A4 status=80 pak_size=010 bd_ptr=0x50C8 pak=0x179048 ds=0xE1CC60 status=80 pak_size=011 bd_ptr=0x50DC pak=0x17931C ds=0xE1D31C status=80 pak_size=012 bd_ptr=0x50F0 pak=0x1795F0 ds=0xE1D9D8 status=80 pak_size=013 bd_ptr=0x5104 pak=0x1798C4 ds=0xE1E094 status=80 pak_size=014 bd_ptr=0x5118 pak=0x179B98 ds=0xE1E750 status=80 pak_size=015 bd_ptr=0x512C pak=0x179E6C ds=0xE1EE0C status=80 pak_size=016 bd_ptr=0x5140 pak=0x17A140 ds=0xE1F4C8 status=80 pak_size=0cpb = 0xE1, eda = 0x5800, cda = 0x5814TX ring with 1 entries at 0xE15800bd_ptr=0x5800 pak=0x000000 ds=0xE0124C status=80 pak_size=2201 bd_ptr=0x5814 pak=0x11EDA8 ds=0xE015DC status=80 pak_size=220 missed datagrams, 0 overruns0 bad datagram encapsulations, 0 memory errors0 transmitter underruns0 residual bit errorsr1#conf tr1(config)#int s0到目前为止R1的链路操作完毕 RouterenRouter#contf tRouter(config)#host r2r2(config)#r2(config)#int s0r2(config-if)#ip add r2(config-if)#clock rate 64000 进行时钟速率的配置r2(config-if)#no shutr2(config-if)#ine 0r2(config-if)#ip add r2(config-if)#Zr2# ping 测试直连链路接口是否可以通信Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 32/32/32 msr2#R2的链路配置完毕r1#sh ip routeCodes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static routeGateway of last resort is not setC /24 is directly connected, Serial0C /24 is directly connected, Ethernet0r1#00:44:33: %SYS-5-CONFIG_I: Configured from console by consoler1#sh ip int briInterface IP-Address OK? Method Status ProtocolEthernet0 YES manual up up Serial0 YES manual up up Serial1 unassigned YES unsetadministratively down down r1(config)#ip route 定义路由r1(config)#Zr1#ping Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:! 可以通信Success rate is 100 percent (5/5), round-trip min/avg/max = 32/34/44 ms我们还需要里同扩展Ping去测试是否真的R1的E0口的数据包可以到达R2口E0。r1#pingProtocol ip: Target IP address: 定义目的Repeat count 5: Datagram size 100: Timeout in seconds 2: Extended commands n: ySource address or interface: 定义源Type of service 0: Set DF bit in IP header? no: Validate reply data? no: Data pattern 0xABCD: Loose, Strict, Record, Timestamp, Verbosenone: Sweep range of sizes n: Packet sent with a source address of .r2#conf tr2(config)#ip route 定义到所有地方去的路由的 包下一跳都是r2(config)#?r1#ping再次进行扩展ping的测试Target IP address: Source address or interface: 那么两台路由器的路由实验完全成功了。r1#sh runBuilding configuration.Current configuration : 429 bytes!version 12.2service timestamps debug uptimeservice timestamps log uptimeno service password-encryptionhostname r1ip subnet-zerointerface Ethernet0ip address interface Serial0ip address interface Serial1no ip addressshutdownip http serverip classlessip route line con 0line aux 0line vty 0 4endr2#sh runConfigured from console by consoleCurrent configuration : 437 byteshostname r2ip address ip address clockrate 64000no ip addressip route S /24 1/0 via r2#sh ip route D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaGateway of last resort is to network C /24 is directly connected, Ethernet0S* /0 1/0 via 3台路由器静态路由协议的基本配置Current configuration : 474 bytesip route 到R2去的路由ip route 到R3去的路由Current configuration : 499 bytesip route